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vichka [17]
3 years ago
14

In the human body, what are systems made of?

Biology
2 answers:
lisabon 2012 [21]3 years ago
4 0

Answer:

a group of organs

Explanation:

hjlf3 years ago
3 0

The human body is made up of 11 systems of organs.

The systems are: Circulatory, respiratory, digestive, excretory, nervous, endocrine, immune, integumentary, skeletal, muscle, and reproductive.

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